Package | Description |
---|---|
org.apache.commons.collections4 |
This package contains the interfaces and utilities shared across all the subpackages of this component.
|
org.apache.commons.collections4.bag | |
org.apache.commons.collections4.bidimap | |
org.apache.commons.collections4.collection |
This package contains implementations of the
Collection interface. |
org.apache.commons.collections4.comparators |
This package contains implementations of the
Comparator interface. |
org.apache.commons.collections4.functors |
This package contains implementations of the
Closure ,
Predicate ,
Transformer and
Factory interfaces. |
org.apache.commons.collections4.iterators |
This package contains implementations of the
Iterator interface. |
org.apache.commons.collections4.keyvalue |
This package contains implementations of collection and map related key/value classes.
|
org.apache.commons.collections4.list |
This package contains implementations of the
List interface. |
org.apache.commons.collections4.map | |
org.apache.commons.collections4.multimap |
This package contains implementations of the
MultiValuedMap interfaces. |
org.apache.commons.collections4.multiset |
This package contains implementations of the
MultiSet and
SortedMultiSet interfaces. |
org.apache.commons.collections4.queue |
This package contains implementations for the
Queue interface. |
org.apache.commons.collections4.sequence |
This package provides classes to compare two sequences of objects.
|
org.apache.commons.collections4.set |
This package contains implementations of the
Set ,
SortedSet and
NavigableSet interfaces. |
org.apache.commons.collections4.splitmap | |
org.apache.commons.collections4.trie |
This package contains implementations of the
Trie interface. |
Class | Description |
---|---|
Bag |
Defines a collection that counts the number of times an object appears in
the collection.
|
BidiMap |
Defines a map that allows bidirectional lookup between key and values.
|
Closure |
Defines a functor interface implemented by classes that do something.
|
Equator |
An equation function, which determines equality between objects of type T.
|
Factory |
Defines a functor interface implemented by classes that create objects.
|
FluentIterable |
A FluentIterable provides a powerful yet simple API for manipulating
Iterable instances in a fluent manner.
|
Get |
The "read" subset of the
Map interface. |
IterableGet |
The "read" subset of the
Map interface. |
IterableMap |
Defines a map that can be iterated directly without needing to create an entry set.
|
IterableSortedMap |
SortedMap + OrderedMap . |
ListValuedMap |
Defines a map that holds a list of values against each key.
|
MapIterator |
Defines an iterator that operates over a
Map . |
MultiMap |
Deprecated.
since 4.1, use
MultiValuedMap instead |
MultiSet |
Defines a collection that counts the number of times an object appears in
the collection.
|
MultiSet.Entry |
An unmodifiable entry for an element and its occurrence as contained in a MultiSet.
|
MultiValuedMap |
Defines a map that holds a collection of values against each key.
|
OrderedBidiMap |
Defines a map that allows bidirectional lookup between key and values
and retains and provides access to an ordering.
|
OrderedIterator |
Defines an iterator that operates over an ordered container.
|
OrderedMap |
Defines a map that maintains order and allows both forward and backward
iteration through that order.
|
OrderedMapIterator |
Defines an iterator that operates over an ordered
Map . |
Predicate |
Defines a functor interface implemented by classes that perform a predicate
test on an object.
|
Put |
The "write" subset of the
Map interface. |
ResettableIterator |
Defines an iterator that can be reset back to an initial state.
|
ResettableListIterator |
Defines a list iterator that can be reset back to an initial state.
|
SetUtils.SetView |
An unmodifiable view of a set that may be backed by other sets.
|
SetValuedMap |
Defines a map that holds a set of values against each key.
|
SortedBag |
Defines a type of
Bag that maintains a sorted order among
its unique representative members. |
SortedBidiMap |
Defines a map that allows bidirectional lookup between key and values
and retains both keys and values in sorted order.
|
Transformer |
Defines a functor interface implemented by classes that transform one
object into another.
|
Trie |
Defines the interface for a prefix tree, an ordered tree data structure.
|
Class | Description |
---|---|
Bag |
Defines a collection that counts the number of times an object appears in
the collection.
|
Predicate |
Defines a functor interface implemented by classes that perform a predicate
test on an object.
|
SortedBag |
Defines a type of
Bag that maintains a sorted order among
its unique representative members. |
Transformer |
Defines a functor interface implemented by classes that transform one
object into another.
|
Unmodifiable |
Marker interface for collections, maps and iterators that are unmodifiable.
|
Class | Description |
---|---|
BidiMap |
Defines a map that allows bidirectional lookup between key and values.
|
Get |
The "read" subset of the
Map interface. |
IterableGet |
The "read" subset of the
Map interface. |
IterableMap |
Defines a map that can be iterated directly without needing to create an entry set.
|
IterableSortedMap |
SortedMap + OrderedMap . |
KeyValue |
Defines a simple key value pair.
|
MapIterator |
Defines an iterator that operates over a
Map . |
OrderedBidiMap |
Defines a map that allows bidirectional lookup between key and values
and retains and provides access to an ordering.
|
OrderedIterator |
Defines an iterator that operates over an ordered container.
|
OrderedMap |
Defines a map that maintains order and allows both forward and backward
iteration through that order.
|
OrderedMapIterator |
Defines an iterator that operates over an ordered
Map . |
Put |
The "write" subset of the
Map interface. |
ResettableIterator |
Defines an iterator that can be reset back to an initial state.
|
SortedBidiMap |
Defines a map that allows bidirectional lookup between key and values
and retains both keys and values in sorted order.
|
Unmodifiable |
Marker interface for collections, maps and iterators that are unmodifiable.
|
Class | Description |
---|---|
Bag |
Defines a collection that counts the number of times an object appears in
the collection.
|
BoundedCollection |
Defines a collection that is bounded in size.
|
MultiMap |
Deprecated.
since 4.1, use
MultiValuedMap instead |
MultiSet |
Defines a collection that counts the number of times an object appears in
the collection.
|
Predicate |
Defines a functor interface implemented by classes that perform a predicate
test on an object.
|
Transformer |
Defines a functor interface implemented by classes that transform one
object into another.
|
Unmodifiable |
Marker interface for collections, maps and iterators that are unmodifiable.
|
Class | Description |
---|---|
Transformer |
Defines a functor interface implemented by classes that transform one
object into another.
|
Class | Description |
---|---|
Closure |
Defines a functor interface implemented by classes that do something.
|
Equator |
An equation function, which determines equality between objects of type T.
|
Factory |
Defines a functor interface implemented by classes that create objects.
|
Predicate |
Defines a functor interface implemented by classes that perform a predicate
test on an object.
|
Transformer |
Defines a functor interface implemented by classes that transform one
object into another.
|
Class | Description |
---|---|
MapIterator |
Defines an iterator that operates over a
Map . |
OrderedIterator |
Defines an iterator that operates over an ordered container.
|
OrderedMapIterator |
Defines an iterator that operates over an ordered
Map . |
Predicate |
Defines a functor interface implemented by classes that perform a predicate
test on an object.
|
ResettableIterator |
Defines an iterator that can be reset back to an initial state.
|
ResettableListIterator |
Defines a list iterator that can be reset back to an initial state.
|
Transformer |
Defines a functor interface implemented by classes that transform one
object into another.
|
Unmodifiable |
Marker interface for collections, maps and iterators that are unmodifiable.
|
Class | Description |
---|---|
KeyValue |
Defines a simple key value pair.
|
Unmodifiable |
Marker interface for collections, maps and iterators that are unmodifiable.
|
Class | Description |
---|---|
BoundedCollection |
Defines a collection that is bounded in size.
|
Factory |
Defines a functor interface implemented by classes that create objects.
|
OrderedIterator |
Defines an iterator that operates over an ordered container.
|
Predicate |
Defines a functor interface implemented by classes that perform a predicate
test on an object.
|
Transformer |
Defines a functor interface implemented by classes that transform one
object into another.
|
Unmodifiable |
Marker interface for collections, maps and iterators that are unmodifiable.
|
Class | Description |
---|---|
BoundedMap |
Defines a map that is bounded in size.
|
Factory |
Defines a functor interface implemented by classes that create objects.
|
Get |
The "read" subset of the
Map interface. |
IterableGet |
The "read" subset of the
Map interface. |
IterableMap |
Defines a map that can be iterated directly without needing to create an entry set.
|
IterableSortedMap |
SortedMap + OrderedMap . |
KeyValue |
Defines a simple key value pair.
|
MapIterator |
Defines an iterator that operates over a
Map . |
MultiMap |
Deprecated.
since 4.1, use
MultiValuedMap instead |
OrderedIterator |
Defines an iterator that operates over an ordered container.
|
OrderedMap |
Defines a map that maintains order and allows both forward and backward
iteration through that order.
|
OrderedMapIterator |
Defines an iterator that operates over an ordered
Map . |
Predicate |
Defines a functor interface implemented by classes that perform a predicate
test on an object.
|
Put |
The "write" subset of the
Map interface. |
ResettableIterator |
Defines an iterator that can be reset back to an initial state.
|
Transformer |
Defines a functor interface implemented by classes that transform one
object into another.
|
Unmodifiable |
Marker interface for collections, maps and iterators that are unmodifiable.
|
Class | Description |
---|---|
ListValuedMap |
Defines a map that holds a list of values against each key.
|
MapIterator |
Defines an iterator that operates over a
Map . |
MultiSet |
Defines a collection that counts the number of times an object appears in
the collection.
|
MultiValuedMap |
Defines a map that holds a collection of values against each key.
|
SetValuedMap |
Defines a map that holds a set of values against each key.
|
Transformer |
Defines a functor interface implemented by classes that transform one
object into another.
|
Unmodifiable |
Marker interface for collections, maps and iterators that are unmodifiable.
|
Class | Description |
---|---|
MultiSet |
Defines a collection that counts the number of times an object appears in
the collection.
|
MultiSet.Entry |
An unmodifiable entry for an element and its occurrence as contained in a MultiSet.
|
Predicate |
Defines a functor interface implemented by classes that perform a predicate
test on an object.
|
Unmodifiable |
Marker interface for collections, maps and iterators that are unmodifiable.
|
Class | Description |
---|---|
BoundedCollection |
Defines a collection that is bounded in size.
|
Predicate |
Defines a functor interface implemented by classes that perform a predicate
test on an object.
|
Transformer |
Defines a functor interface implemented by classes that transform one
object into another.
|
Unmodifiable |
Marker interface for collections, maps and iterators that are unmodifiable.
|
Class | Description |
---|---|
Equator |
An equation function, which determines equality between objects of type T.
|
Class | Description |
---|---|
OrderedIterator |
Defines an iterator that operates over an ordered container.
|
Predicate |
Defines a functor interface implemented by classes that perform a predicate
test on an object.
|
Transformer |
Defines a functor interface implemented by classes that transform one
object into another.
|
Unmodifiable |
Marker interface for collections, maps and iterators that are unmodifiable.
|
Class | Description |
---|---|
Get |
The "read" subset of the
Map interface. |
IterableGet |
The "read" subset of the
Map interface. |
MapIterator |
Defines an iterator that operates over a
Map . |
Put |
The "write" subset of the
Map interface. |
Transformer |
Defines a functor interface implemented by classes that transform one
object into another.
|
Class | Description |
---|---|
Get |
The "read" subset of the
Map interface. |
IterableGet |
The "read" subset of the
Map interface. |
IterableMap |
Defines a map that can be iterated directly without needing to create an entry set.
|
IterableSortedMap |
SortedMap + OrderedMap . |
OrderedMap |
Defines a map that maintains order and allows both forward and backward
iteration through that order.
|
OrderedMapIterator |
Defines an iterator that operates over an ordered
Map . |
Put |
The "write" subset of the
Map interface. |
Trie |
Defines the interface for a prefix tree, an ordered tree data structure.
|
Unmodifiable |
Marker interface for collections, maps and iterators that are unmodifiable.
|
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